html {
    background: #0f0c29;
    overscroll-behavior: none;
    background-attachment: fixed;
    overflow-y: auto;
}

/* --- Custom Scrollbar --- */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #040c17;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #888888, #cccccc);
    border-radius: 10px;
    border: 2px solid #040c17;
}

::-webkit-scrollbar-thumb:hover {
    background: #dddddd;
}

:root {
    /* Color Palette */
    --primary-hue: 250;
    --primary-sat: 80%;
    --primary-light: hsl(var(--primary-hue), var(--primary-sat), 85%);
    --primary-main: hsl(var(--primary-hue), var(--primary-sat), 60%);
    --primary-dark: hsl(var(--primary-hue), var(--primary-sat), 40%);
    
    --accent-gold: #ffd700;
    --accent-red: #ff4757;
    --accent-green: #2ed573;

    --bg-dark: #0f0c29;
    --bg-gradient: linear-gradient(135deg, #040c17, #07192f, #070617);
    
    --text-light: #ffffff;
    --text-dim: rgba(255, 255, 255, 0.7);
    
    /* Glassmorphism */
    --glass-bg: linear-gradient(135deg, rgba(11, 44, 77, 0.7), rgba(4, 12, 23, 0.9));
    --glass-border: rgba(255, 255, 255, 0.12);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
    --blur-amount: 10px;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    
    /* Radius */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 9999px;

    /* Navbar height offset — keeps content from being hidden under fixed navbar */
    --navbar-height: 64px;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-light);
    background: var(--bg-gradient);
    min-height: 100vh;
    margin: 0;
    padding-top: var(--navbar-height); /* Global offset for fixed navbar */
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}


/* ── Floating Pill Navbar ── */
.main-nav {
    background: rgba(11, 25, 55, 0.82) !important;
    backdrop-filter: blur(16px) !important;
    -webkit-backdrop-filter: blur(16px) !important;
    padding: 12px 0 !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07) !important;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.25) !important;
    transition: background 0.3s ease, box-shadow 0.3s ease !important;
}

.container-pill {
    max-width: 960px;
    background: transparent;
    padding: 6px 24px;
    border-radius: 0;
    display: flex;
    align-items: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.main-nav.navbar-scrolled {
    background: rgba(7, 17, 40, 0.96) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    box-shadow: 0 6px 32px rgba(0, 0, 0, 0.35) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05) !important;
}

.main-nav.navbar-scrolled .container-pill {
    max-width: 960px;
    background: transparent;
    padding: 6px 24px;
    transform: none;
    box-shadow: none;
}


/* Brand / Home Button */
.nav-home-btn {
    text-decoration: none;
    transition: all 0.25s ease;
}
.nav-home-btn:hover {
    opacity: 0.85;
    transform: translateY(-1px);
}

.home-icon-circle {
    width: 38px;
    height: 38px;
    background: rgba(255, 255, 255, 0.15);
    border: 1.5px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.25s ease;
    flex-shrink: 0;
}
.home-icon-circle i {
    font-size: 1rem;
    color: #ffffff;
}
.nav-home-btn:hover .home-icon-circle {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
}

.home-btn-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: #ffffff;
    letter-spacing: 0.3px;
}

/* Login Button - Solid Pill Style */
.login-pill-btn {
    background: rgba(255, 255, 255, 0.15);
    border: 1.5px solid rgba(255, 255, 255, 0.4);
    color: #ffffff;
    padding: 8px 18px;
    border-radius: 100px;
    font-size: 0.88rem;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.25s ease;
    display: flex;
    align-items: center;
    gap: 0;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    letter-spacing: 0.3px;
}

.login-pill-btn i {
    color: #ffffff;
    font-size: 0.9rem;
}

.login-pill-btn:hover {
    background: #ffffff;
    border-color: #ffffff;
    color: #0f172a;
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.login-pill-btn:hover i {
    color: #0f172a;
}


/* Cleanup old nav styles */
.main-nav .nav-link, 
.hamburger-icon,
.navbar-toggler {
    display: none !important;
}

@media (max-width: 576px) {
    .container-pill {
        margin: 0 15px;
        padding: 8px 16px;
    }
    .brand-title {
        font-size: 0.9rem;
    }
}

.form-control-modern:focus + .form-label-modern,
.form-control-modern:not(:placeholder-shown) + .form-label-modern {
    top: -10px;
    left: 10px;
    font-size: 0.75rem;
    background: var(--primary-dark);
    padding: 0 6px;
    border-radius: 4px;
    color: var(--primary-light);
}

/* Progress Bar */
.wizard-progress {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.wizard-progress::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--glass-border);
    z-index: 0;
    transform: translateY(-50%);
}

.step-indicator {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
    color: var(--text-dim);
    font-weight: 600;
    transition: all 0.3s ease;
}

.step-indicator.active {
    background: var(--primary-main);
    border-color: var(--primary-main);
    color: white;
    box-shadow: 0 0 15px var(--primary-main);
}

.step-indicator.completed {
    background: var(--accent-green);
    border-color: var(--accent-green);
    color: white;
}

/* Camera & Signature Area */
.media-container {
    width: 100%;
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    background: #000;
    border: 2px dashed var(--glass-border);
    min-height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.media-container video, 
.media-container img,
.media-container canvas {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-up {
    animation: fadeInUp 0.5s ease forwards;
}

/* Responsive */
@media (max-width: 991.98px) {
    .navbar-collapse {
        background: rgba(15, 12, 41, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        margin: 15px -12px 0;
        padding: 20px;
        border-radius: 20px;
        border: 1px solid rgba(255, 255, 255, 0.1);
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
    }
    
    .main-nav .nav-link {
        padding: 12px 0 !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    
    .main-nav .nav-link::after {
        display: none;
    }
}

@media (max-width: 768px) {
    .container {
        padding: var(--spacing-sm);
    }
    
    h1 {
        font-size: 2rem;
    }
    
    .glass-card {
        padding: var(--spacing-sm);
    }
    
    .brand-title {
        font-size: 1rem;
    }
}